BC817-25W-7 BC817-25W-7 is a 45V, 500mA NPN small signal transistor in a SOT323 surface mount package. It is AEC-Q101 qualified and RoHS compliant.
Mfr Part #:

BC817-25W-7

Available from 2 distributors
Mfr Name: Diodes Incorporated
Diodes Incorporated
BC817-25W-7 is a 45V, 500mA NPN small signal transistor in a SOT323 surface mount package. It is AEC-Q101 qualified and RoHS compliant.
Total Stock: 349,020 pcs
$ Price Range: $0.05 - $0.30

BC817-25W-7 Available from 2 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
340,020 pcs
340020 pcs On Request 1 On Request On Request 1928+ On Request 2026-06-03 08:15:10
Non-Authorised Inventory information
9,000 pcs
9000 pcs On Request 1 On Request On Request 19+ On Request On Request

BC817-25W-7 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
AEC-Q101
AEC-Q101 Qualified
Automotive Grade
Case Material
Collector-Base Voltage (VCBO)
Current
DC Current Gain (hFE) (Min) @ Ic, Vce
ESD Rating (Human Body Model)
ESD Rating - Machine Model
Emitter-Base Voltage (VEBO)
Flammability Rating
Frequency
Halogen Free
Lead Spacing
Lead Style
Mounting Type
Operating Temperature
Packaging Type
Peak Base Current (IBM)
Peak Collector Current (ICM)
Power
Reel Size
SVHC Present
Standard Package Quantity
Storage Temperature
Supplier Device Package
Tape & Reel
Tape Width
Terminal Finish
Thermal Resistance Junction to Ambient (RθJA)
Transistor Type
Vce Saturation (Max) @ Ib, Ic
Voltage
Weight

BC817-25W-7 Description

Short technical summary and product information.

The BC817-25W-7 is a 45V NPN small signal transistor manufactured by Diodes Incorporated. It features a continuous collector current rating of 500mA and a peak current of 1A, making it suitable for switching and amplifier applications. The device offers a DC current gain (hFE) of 160 minimum at 100mA, 1V, and a transition frequency of 100MHz.

 

This transistor is housed in a compact SOT323 surface mount package, which is ideal for automatic insertion and high-density PCB designs. The package is made of green molding compound with UL94V-0 flammability rating, and the leads are matte tin plated for solderability.

 

The BC817-25W-7 is qualified to AEC-Q101 standards for high reliability automotive applications. It is fully RoHS compliant, lead-free, and halogen and antimony free. The device has an operating temperature range of -65°C to 150°C and a power dissipation of 200mW. With ESD ratings of 4kV HBM and 400V MM, it offers robust protection in handling.

 

This transistor is complementary to the PNP type BC807-xxW. It is supplied in tape and reel packaging with 3000 pieces per reel, suitable for automated assembly processes.

BC817-25W-7 Quick Information

Product Type: Bipolar Junction Transistor (BJT)
Series: BC817-xxW
Canonical Name: BC817-25W-7 NPN Small Signal Transistor
Subcategory: Small Signal Transistor

BC817-25W-7 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Lead-Free

BC817-25W-7 Estimated Pricing

Qty Low High
1+ $0.30 $0.30
10+ $0.13 $0.13
100+ $0.11 $0.11
500+ $0.09 $0.09
1,000+ $0.08 $0.08
3,000+ $0.05 $0.05

Estimated market price range - modelled values for guidance only, not live distributor offers.

BC817-25W-7 Features

  • NPN small signal transistor in SOT323 package.
  • Rated for 45V collector-emitter voltage and 500mA current.
  • DC current gain of 160 minimum at 100mA, 1V.
  • AEC-Q101 qualified for automotive reliability.
  • RoHS compliant and halogen free.

BC817-25W-7 Applications

  • Ideal for switching and amplifier circuits.
  • Used in automotive electronic modules.
  • Suitable for general purpose signal processing.
  • Can be used in portable electronic devices.

BC817-25W-7 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the collector-emitter voltage rating of the BC817-25W-7?

45V.

What package is the BC817-25W-7 available in?

SC-70, SOT-323 (specifically SOT-323).

What is the operating temperature range?

-65°C to 150°C.

Is the BC817-25W-7 RoHS compliant?

Yes, RoHS3 compliant.

What is the DC current gain (hFE) of this transistor?

Minimum 160 at Ic=100mA, Vce=1V.

What is the saturation voltage?

Maximum 700mV at Ib=50mA, Ic=500mA.

Is the BC817-25W-7 AEC-Q101 qualified?

Yes, qualified for high reliability automotive applications.

Home
Account

Categories